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1. 发明公开

EP0669787A1 Dimmer fault reporting 失效
标题翻译： Fehlerüberwachungeines调色剂。
公开(公告)号：EP0669787A1
公开(公告)日：1995-08-30
申请号：EP95301116.0
申请日：1995-02-22
申请人： STRAND LIGHTING LIMITED
发明人： Farthing, Richard
IPC分类号： H05B39/08 , H05B37/03
CPC分类号： H05B39/08 , H05B37/0254 , H05B37/034
摘要： The present invention concerns a monitoring system particularly though not exclusively for light dimmers in which requests for data are inserted into the gaps of periodic firing signals so as to trigger responses. By this procedure additional wiring complexity can be avoided.
摘要翻译：本发明涉及一种监视系统，特别是但不排他地涉及其中数据请求被插入到周期性触发信号的间隙中以便触发响应的光调光器。通过该程序，可以避免附加的布线复杂性。

2. 发明授权

EP0573197B1 Dimming system, and dimmer therefor 失效
标题翻译：功率控制系统和用于这种系统的调光器
公开(公告)号：EP0573197B1
公开(公告)日：1997-08-20
申请号：EP93304040.4
申请日：1993-05-25
申请人： STRAND LIGHTING LIMITED
发明人： Bertenshaw, David Ronald , Brown, Anthony Roland
IPC分类号： H05B39/04 , H02M5/293
CPC分类号： H02M5/293 , H05B39/048 , H05B39/08 , Y02B20/148 , Y10S315/04

3. 发明公开

EP0573197A1 Dimming system, and dimmer therefor 失效
标题翻译： Leistungssteuerung系统和调光器系统。
公开(公告)号：EP0573197A1
公开(公告)日：1993-12-08
申请号：EP93304040.4
申请日：1993-05-25
申请人： STRAND LIGHTING LIMITED
发明人： Bertenshaw, David Ronald , Brown, Anthony Roland
IPC分类号： H05B39/04 , H02M5/293
CPC分类号： H02M5/293 , H05B39/048 , H05B39/08 , Y02B20/148 , Y10S315/04
摘要： A lighting control system which comprises an AC mains power point, power distribution means coupled to the AC mains, a dimmer assembly comprising one or a plurality of co-located dimmer circuits each coupled to the distribution means to receive AC power therefrom, and each comprising an output port developing an AC power signal of frequency corresponding to the AC mains, each said dimmer circuit comprising a current path between the distribution means and the output port, a switching means located in the current path so as to controllably interrupt passage of current, switch driving means supplying a control signal to the switching means to cause it to interrupt the current path a multiplicity of times within each AC half cycle, and filtering means in the current path between the switching means and the output port arranged to smooth the current therethrough, the filtering means being arranged to attenuate current components at the frequency of operation of the switching means, and not substantially to attenuate current components at the frequency of the mains, the switch driving means being controllable to vary the duty factor of operation of the switching means, so as to provide at the output port a power signal at the mains frequency with an RMS amplitude related to the duty factor of the switching means; dimmer control means connected via a connection means to the switch driving means of each dimmer circuit to vary the duty factor thereof in accordance with a desired power output thereof; a power cable connected to each output port to enable one or many luminaire units to be supplied with power from a respective dimmer unit.
摘要翻译：一种照明控制系统，包括AC电源点，耦合到AC电源的配电装置，包括一个或多个共同定位的调光器电路的调光器组件，每个调光器电路分别耦合到分配装置以从其接收AC电力，并且每个包括输出端口，形成与交流电源对应的频率的交流电力信号，每个所述调光电路包括分配装置和输出端口之间的电流路径，位于电流路径中的开关装置，以便可控制地中断电流的通过，开关驱动装置，向开关装置提供控制信号，使其在每个交流半周期内多次中断电流路径;以及在开关装置和输出端口之间的电流路径中的滤波装置，用于平滑电流流过滤波装置被布置为以切换装置的操作频率衰减电流分量，而不是基本上以电源频率衰减电流分量，开关驱动装置可控制以改变开关装置的工作占空比，从而在输出端口处提供电源频率处的RMS幅度相关的功率信号到切换装置的占空比; 调光器控制装置经由连接装置连接到每个调光电路的开关驱动装置，以根据其期望的功率输出改变其占空比; 连接到每个输出端口的电力电缆，以使来自相应的调光单元的一个或多个灯具单元能够被供电。

4. 发明公开

EP0375289A3 Electric lighting and power controllers therefor 失效
标题翻译：电动照明和电力控制器
公开(公告)号：EP0375289A3
公开(公告)日：1991-08-28
申请号：EP89313129.2
申请日：1989-12-15
申请人： STRAND LIGHTING LIMITED
发明人： Bertenshaw, David Ronald , Williamson, Richard , Wright, John
IPC分类号： G05F1/455 , H05B39/04
CPC分类号： H05B39/08 , G05F1/455
摘要： In a lighting power controller, the load current is measured, and the supply voltage is increased/decreased with increasing/decreasing load current to compensate for voltage drops in the supply circuit to the load.

5. 发明公开

EP0375289A2 Electric lighting and power controllers therefor 失效
标题翻译： Elektrische Beleuchtung mit Leistungssteuerungen。
公开(公告)号：EP0375289A2
公开(公告)日：1990-06-27
申请号：EP89313129.2
申请日：1989-12-15
申请人： STRAND LIGHTING LIMITED
发明人： Bertenshaw, David Ronald , Williamson, Richard , Wright, John
IPC分类号： G05F1/455 , H05B39/04
CPC分类号： H05B39/08 , G05F1/455
摘要： In a lighting power controller, the load current is measured, and the supply voltage is increased/decreased with increasing/decreasing load current to compensate for voltage drops in the supply circuit to the load.
摘要翻译：在照明功率控制器中，测量负载电流，并且随着负载电流的增加/减小，电源电压被增加/减小，以补偿供给到负载的电路中的电压降。

6. 发明公开

EP1015812A1 LIQUID CRYSTAL SHUTTER FOR A LIGHTING FIXTURE 审中-公开
标题翻译：液晶光闭幕的照明装置用
公开(公告)号：EP1015812A1
公开(公告)日：2000-07-05
申请号：EP98938809.5
申请日：1998-08-13
申请人： STRAND LIGHTING LIMITED
发明人： ANDERSON, David , HAJTO, Janos , THOMSON, Ian
IPC分类号： F21V9/10 , G02F1/133
CPC分类号： F21V29/70 , F21V9/06 , F21V9/14 , F21V9/40 , F21V14/003 , F21V21/30 , F21V29/004 , F21V29/74 , F21V29/85 , F21W2131/406
摘要： The present invention concerns a high intensity luminaire (15) for stage, theatre and architectural illumination, comprising: means for mounting a high intensity light source (35); an optical system for focusing light from a mounted high intensity light source through an exit aperture of the luminaire; a liquid crystal (LC) panel (70) mounted in the optical path of the luminaire; means for applying a variable voltage to said crystal panel; dichroic means (144) adapted to reduce the effect of heat generated in operation by the high light source on the operation of said panel; and means for controlling the contrast ratio of light emitted by said panel in response to variable ambient conditions; said control means comprising means for providing feedback to said panel either in response to the measured temperature of the panel or to measured contrast ratio of light transmitted through the panel.

7. 发明授权

EP0669787B1 Dimmer fault reporting 失效
标题翻译：故障的调光器监控
公开(公告)号：EP0669787B1
公开(公告)日：1999-01-20
申请号：EP95301116.0
申请日：1995-02-22
申请人： STRAND LIGHTING LIMITED
发明人： Farthing, Richard
IPC分类号： H05B39/08 , H05B37/03
CPC分类号： H05B39/08 , H05B37/0254 , H05B37/034

8. 发明授权

EP0563483B1 Luminaire comprising shutter blades 失效
标题翻译：含有光光圈叶片
公开(公告)号：EP0563483B1
公开(公告)日：1997-01-22
申请号：EP92310392.3
申请日：1992-11-13
申请人： STRAND LIGHTING LIMITED
发明人： Rodger, Christopher Edward , Hunter, Douglas Peter
IPC分类号： F21V11/18 , F21P5/00 , F21V11/08
CPC分类号： F21V11/18 , F21W2131/406

9. 发明公开

EP0684424A1 Luminaire 失效
标题翻译：泛光灯
公开(公告)号：EP0684424A1
公开(公告)日：1995-11-29
申请号：EP95303479.0
申请日：1995-05-24
申请人： STRAND LIGHTING LIMITED
发明人： Freeborn, Martin , Whitton, Thomas Johnston
IPC分类号： F21V11/08 , F21P5/00 , F21V11/18
CPC分类号： F21V11/18 , F21V11/08 , F21W2131/406
摘要： The present invention concerns a luminaire shutter housing having a plurality of shutter blades and comprising a pair of opposed surfaces each having axially aligned apertures through which light from a light source can pass along an optical axis, and means for retaining between the surfaces the shutter blades so that the shutter blades can be independently pivoted with respect to the optical axis over an arc of or exceeding 90°.
摘要翻译：本发明涉及一种具有多个快门叶片并且包括一对相对表面的照明装置快门壳体，每个表面具有轴向对准的孔，来自光源的光可以沿着光轴通过该孔，并且用于在快门叶片使得快门叶片可以相对于光轴在90°或超过90°的弧度上独立枢转。

10. 发明公开

EP0631372A1 Power control circuit 失效
标题翻译： Leistungssteuerschaltung。
公开(公告)号：EP0631372A1
公开(公告)日：1994-12-28
申请号：EP94304563.3
申请日：1994-06-23
申请人： STRAND LIGHTING LIMITED
发明人： Skinner, Andrew John, ERA Technology Limited
IPC分类号： H02M5/293 , H02M3/158
CPC分类号： H02M3/1582 , H02M5/293 , H05B39/048 , Y02B20/148 , Y02B70/1425 , Y02B70/145
摘要： The invention concerns a resonant power control circuit particularly for lighting which is capable of operating either in a "Buck" mode in which the output voltage is lower than the input voltage or a "Boost" mode in which the output voltage is higher than the input voltage.
摘要翻译：本发明涉及一种特别用于照明的谐振功率控制电路，其能够以输出电压低于输入电压的“降压”模式或其中输出电压高于输入的“升压”模式电压。

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